Radeon RX 6750 XT vs Radeon RX Vega 64 Limited Edition
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 8GB VRAM Radeon RX Vega 64 Limited Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6750 XT 's Advantages
Released 4 years and 7 months late
Boost Clock has increased by 68% (2600MHz vs 1546MHz)
More VRAM (12GB vs 8GB)
Lower TDP (250W vs 295W)
Radeon RX Vega 64 Limited Edition 's Advantages
Larger VRAM bandwidth (483.8GB/s vs 432.0GB/s)
1536 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6750 XT
+5%
13310
Radeon RX Vega 64 Limited Edition
12660
Graphics Card
Mar 2022
Release Date
Aug 2017
Navi II
Generation
Vega
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2150 MHz
Base Clock
1247 MHz
2600 MHz
Boost Clock
1546 MHz
2250 MHz
Memory Clock
945 MHz
Memory
12GB
Memory Size
8GB
GDDR6
Memory Type
HBM2
192bit
Memory Bus
2048bit
432.0GB/s
Bandwidth
483.8GB/s
Render Config
40
Compute Units
64
2560
Shading Units
4096
160
TMUs
256
64
ROPs
64
40
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
4 MB
96 MB
L3 Cache
-
Theoretical Performance
166.4 GPixel/s
Pixel Rate
98.94 GPixel/s
416.0 GTexel/s
Texture Rate
395.8 GTexel/s
26.62 TFLOPS
FP16 (half)
25.33 TFLOPS
13.31 TFLOPS
FP32 (float)
12.66 TFLOPS
832.0 GFLOPS
FP64 (double)
791.6 GFLOPS
Board Design
250W
TDP
295W
600 W
Suggested PSU
600 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.0b
3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Navi 22
GPU Name
Vega 10
Navi 22 KXT
(215-127000144)
GPU Variant
Vega 10 XT
(215-0894200)
RDNA 2.0
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
7 nm
Process Size
14 nm
17.2 billion
Transistors
12.5 billion
335 mm²
Die Size
495 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2
6.5
Shader Model
6.4
